JPS5787954A - Recording head device - Google Patents
Recording head deviceInfo
- Publication number
- JPS5787954A JPS5787954A JP55165643A JP16564380A JPS5787954A JP S5787954 A JPS5787954 A JP S5787954A JP 55165643 A JP55165643 A JP 55165643A JP 16564380 A JP16564380 A JP 16564380A JP S5787954 A JPS5787954 A JP S5787954A
- Authority
- JP
- Japan
- Prior art keywords
- insulating layer
- 2mum
- expose
- caused
- insulated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Dot-Matrix Printers And Others (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Electrophotography Using Other Than Carlson'S Method (AREA)
- Facsimile Heads (AREA)
Abstract
PURPOSE:To provide a subject device which enables to perform a printing at a high resolution and has a high reliability, by a method wherein it is constituted such that ends of a plurality of linear conductive layers insulated with two insulating layers are caused to expose and protrude above the insulating layer. CONSTITUTION:A conductive layer 16, insulated with insulating layer 15a and 15b, is caused to expose and protrude in a square column (which measures, for example, 2mum wide X 3mum long X 2mum high) above the flat surface of the insulating layer 15b to form a head (electrode) 14a. Heads 14b, 14c,... are arranged in a straight line in a similar manner to form a recording heat part 12. A semiconductor technic is employed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55165643A JPS5787954A (en) | 1980-11-25 | 1980-11-25 | Recording head device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55165643A JPS5787954A (en) | 1980-11-25 | 1980-11-25 | Recording head device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5787954A true JPS5787954A (en) | 1982-06-01 |
Family
ID=15816255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55165643A Pending JPS5787954A (en) | 1980-11-25 | 1980-11-25 | Recording head device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5787954A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59197060A (en) * | 1983-04-25 | 1984-11-08 | Canon Inc | Image recorder |
-
1980
- 1980-11-25 JP JP55165643A patent/JPS5787954A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59197060A (en) * | 1983-04-25 | 1984-11-08 | Canon Inc | Image recorder |
JPH0585903B2 (en) * | 1983-04-25 | 1993-12-09 | Canon Kk |
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